2805-00-371-6376 ( 15-421 )

NSN Information
NSN FSC NIIN Item Name INC
2805-00-371-6376 2805 003716376 VALVE,POPPET,ENGINE 1588
NSN Features
MRC Parameter Characteristics
ALZN SECOND GROOVE DIAMETER 0.3190 INCHES MINIMUM AND 0.3240 INCHES MAXIMUM
ALZJ DISTANCE FROM SECOND GROOVE TO STEM END 0.5800 INCHES MINIMUM AND 0.6020 INCHES MAXIMUM
AAZP CHAMFER LENGTH 0.0312 INCHES NOMINAL
ALZD STEM LENGTH 4.8430 INCHES NOMINAL
ASXJ METALLIC HARDNESS RATING AND LOCATION 28.0 ROCKWELL C LOWER BRACKET MAXIMUM AND 37.0 ROCKWELL C RETAINING RING MAXIMUM
ALZB NECK RADIUS 0.3750 INCHES NOMINAL
ALZR SECOND GROOVE WIDTH 0.0500 NOMINAL MILS AND 0.0600 NOMINAL CENTIMETERS
AJFY SEAT ANGLE IN DEG 45.0
ANNQ MATERIAL AND LOCATION STEEL, FED STD 66, AISI/SAE 3140 STEM
ALZH DISTANCE FROM FIRST GROOVE TO STEM END 0.1230 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM
ALYZ CARBON RELIEF GROOVE NOT INCLUDED
AASK HEAD STYLE FLAT
ABKV OUTSIDE DIAMETER 1.4375 INCHES NOMINAL
ALZE STEM DIAMETER 0.3710 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM
ALZQ FIRST GROOVE WIDTH 0.4375 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM
ALZL FIRST GROOVE DIAMETER 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
AASU HEAD HEIGHT 0.1874 INCHES NOMINAL
ALYX STEM STYLE DOUBLE GROOVED
AATE CHAMFER ANGLE IN DEG 45.0
Manufacturing Part Numbers (SKUs)
Part SKU Cage Status RNVC RNCC SADC DAC RNAAC
15-421 35301 Y 2 3 1 AX
Manufacturers
Part SKU Cage Manufacturer Type Status
15-421 35301 DRESSER INDUSTRIES INC A Y
FLIS Identification
PMIC ADPE Code CRITL Code DEMIL Code DEMIL INTG NIIN Asgt ESD HMIC ENAC Schedule-B INC
U X A 01/01/1 N 8409918000 1588
FLIS Management
MOE REC Rep Code Mgmt Ctl USC Phrase Code Phrase Statement
DN 9C----- N V DISCONTINUED W/O REPLACEMENT
Demilitarization Codes & Management
DML PMI HMIC ADP CC ESDC
A U N X
Miscellaneous Management
MOE (S_A) SOS AAC QUP UI SLC CIIC RC MCC SVC
DN S9C Y Z EA 0 U 9C----- N
Management Control Army
MATCAT 1 MATCAT 2 MATCAT 3 MATCAT 4 5 ARC
Freight
NMFC NMFC SUB UFC HMC LTL LCL WCC TCC SHC ADC ACC ASH NMF DESC